How to nandroid backup with Amon RA

How to do a nandroid backup with Amon RA Recovery 

What we are going to do and what you need to know: Your going to make an exact copy of your phones ROM with nandroid! Remember to nandroid EVERY TIME you make a change! If that change you make kills your phone, you can use your nandroid backup to restore your phone to normal.

Let's Begin!